20086760936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{2081}}^1$

素因数の和:2391

約数の個数: 128

約数和(自身を含む): 45330969600

約数和(自身を除く): 25244208664

約数列:

[1, 2, 4, 8, 11, 19, 22, 23, 38, 44, 46, 76, 88, 92, 152, 184, 209, 251, 253, 418, 437, 502, 506, 836, 874, 1004, 1012, 1672, 1748, 2008, 2024, 2081, 2761, 3496, 4162, 4769, 4807, 5522, 5773, 8324, 9538, 9614, 11044, 11546, 16648, 19076, 19228, 22088, 22891, 23092, 38152, 38456, 39539, 45782, 46184, 47863, 52459, 63503, 79078, 91564, 95726, 104918, 109687, 127006, 158156, 183128, 191452, 209836, 219374, 254012, 316312, 382904, 419672, 434929, 438748, 508024, 522331, 526493, 869858, 877496, 909397, 1044662, 1052986, 1206557, 1739716, 1818794, 2089324, 2105972, 2413114, 3479432, 3637588, 4178648, 4211944, 4826228, 5745641, 7275176, 9652456, 9924289, 10003367, 11491282, 12013613, 19848578, 20006734, 22982564, 24027226, 39697156, 40013468, 45965128, 48054452, 79394312, 80026936, 96108904, 109167179, 132149743, 218334358, 228258647, 264299486, 436668716, 456517294, 528598972, 873337432, 913034588, 1057197944, 1826069176, 2510845117, 5021690234, 10043380468, 20086760936]

約数ペア:

[(1, 20086760936), (2, 10043380468), (4, 5021690234), (8, 2510845117), (11, 1826069176), (19, 1057197944), (22, 913034588), (23, 873337432), (38, 528598972), (44, 456517294), (46, 436668716), (76, 264299486), (88, 228258647), (92, 218334358), (152, 132149743), (184, 109167179), (209, 96108904), (251, 80026936), (253, 79394312), (418, 48054452), (437, 45965128), (502, 40013468), (506, 39697156), (836, 24027226), (874, 22982564), (1004, 20006734), (1012, 19848578), (1672, 12013613), (1748, 11491282), (2008, 10003367), (2024, 9924289), (2081, 9652456), (2761, 7275176), (3496, 5745641), (4162, 4826228), (4769, 4211944), (4807, 4178648), (5522, 3637588), (5773, 3479432), (8324, 2413114), (9538, 2105972), (9614, 2089324), (11044, 1818794), (11546, 1739716), (16648, 1206557), (19076, 1052986), (19228, 1044662), (22088, 909397), (22891, 877496), (23092, 869858), (38152, 526493), (38456, 522331), (39539, 508024), (45782, 438748), (46184, 434929), (47863, 419672), (52459, 382904), (63503, 316312), (79078, 254012), (91564, 219374), (95726, 209836), (104918, 191452), (109687, 183128), (127006, 158156)]